MPEG Audio Layer III
The universal compressed audio format, which plays on practically everything.
- Type
- audio
- Best for
- music libraries and sharing
No account · no upload · no watermark
Convert MP3 to AIFF. Completely free.
Drop your MP3 and get an AIFF back, right here in this tab. Your own computer does the work, so nothing gets uploaded, and there's no paid version.
MP3 to AIFF converter
Audio Interchange File Format
Apple's uncompressed audio format, the Mac counterpart to WAV.
- Type
- audio
- Best for
- audio editing on a Mac
What to expect
AIFF is lossless, so it won't lose any more quality, but it can't restore detail MP3 already threw away. The file will be larger.
How to convert MP3 to AIFF
- Drop your MP3 on this page, or choose it from your device.
- AIFF is already selected. Bitrate, trim and loudness are under More options.
- Press Convert and listen to the result before you download it.
Questions
Is this MP3 to AIFF converter really free?
Yes, completely. Every tool and every format is free, and there's no paid version, account, watermark or daily limit.
Do my files get uploaded?
No. Your browser does the work on your own device, so your files stay with you. Closing the tab clears them from memory.
Can I convert several files at once?
Yes. Drop as many as you like, and the results can be downloaded together as a ZIP.
Does it work on a phone?
Yes, in a current mobile browser. Large files are limited by how much memory your device can spare.
What should I know about MP3 to AIFF?
AIFF is lossless, so it won't lose any more quality, but it can't restore detail MP3 already threw away. The file will be larger.
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Ready to convert your MP3?
- Completely free
- Nothing uploaded
- No account
- No watermark